Technical data

11
A100 OPERATING MANUAL
© 2002 Design, 2012 Doc. No. 12-7271-r01 (4/25/12)
Log Data 1, information includes (Fig. 20):
> Z+ (or DSAT), CF, NX icons, if they apply.
> Max Depth with FT (or M) and MAX icons.
> Elapsed Dive Time (hr:min) with wave/clock (EDT) icon.
> TLBG with max segment flashing, others fixed up to end of dive accumulation. Blank if VGM.
> VARI, max Ascent Rate sustained for 4 sec.
> LOG icon.
B (< 2 sec) to access that dive's Log Data 2 screen if Nitrox, or revert to Preview if not.
B (2 sec) to revert to Log Lead-in.
Log Data 2 (only if Nitrox), information includes (Fig. 21):
> O2% with icon, at end of dive.
> FO2 value set with icon.
> Max level of PO2 achieved with icon.
> NX and LOG icons.
B (< 2 sec) to access the previous dive's Preview screen.
B (2 sec) to revert to Log Lead-in.
SETTING FO2
FO2 can be set for Air, and 21 to 50% Nitrox. The PO2 Alarm is fixed at 1.40 with a Warning fixed at 1.20.
There is no FO2 50% Default setting like previous AERIS Nitrox dive computers.
FO2 set for Air:
The default FO2 each new period of activation is AIR.
When FO2 is set for AIR -
. . calculations are the same as when it is set for 21% O2.
. . it remains set for AIR until it is set for a numerical value (21 to 50%).
. . O2% and PO2 values and/or warnings will not be displayed at any time, on the surface or during dives.
. . max depths allowed by the PO2 limit set will not be displayed in Plan.
Internally, the unit will keep track of the oxygen loading so that if FO2 is later set for a numerical value of FO2, the oxygen accu-
mulated during previous Air dives will be accounted for in the next Nitrox dive (during that series of repetitive dives).
FO2 set for Nitrox:
When FO2 is set for a numerical value (21 to 50%), the dive is considered Nitrox with the NX icon displayed on all applicable
screens.
Once a dive is conducted with FO2 set for Nitrox, the Air option will be disabled until 24 hours elapse after the last dive. The
Air option will not be displayed in Set FO2 until a full 24 hour Surface Interval has elapsed.
SET GAS (FO2) LEAD-IN, information includes (Fig. 22):
> Graphics Go To GAS with SET icon.
B (2 sec) to access Set Gas 1.
B (< 2 sec) to step forward to Set ALM Lead-in.
2 minutes, revert to Main if B is not pressed.
SET GAS, information includes (Fig. 23, 24):
> SET, FO2 icons.
> CF, Z+ (or DSAT) icons, if they apply.
> Graphic AIR flashing, or -
. . Max Depth allowed with FT (or M) and MAX icons.
. . FO2 (numeric) value flashing
.
. . PO2 Alarm value with PO2 icon.
Fixed at 1.40 (no setting).
B (< 2 sec repeatedly) to step upward through the Set Points from Air to 21 through 50% in 1% increments.
B (2 sec) to save the setting and revert to Set Gas Lead-in.
Fig. 20 - LOG DATA 1
Fig. 21 - LOG DATA 2
Fig. 22 - SET GAS LEAD-IN
Fig. 23 - SET GAS
(for Air)
Fig. 24 - SET GAS
(for Nitrox)